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Adobe After Effects Scrolling text
Hello. I am trying to create a scrolling text in after effects that does not have the flicker that is commonly seen. I have read about the expressions that can be used to obtain something better, however i know very little about this. I was hoping someone might be able to offer me some help.
thank you
-hunter -
9 Replies
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I’m no expert in scrolling text, but I would think you’d want the speed to be a multiple of the frame rate. You could try an upward scroll with something like this:
mult = 2;
value – [0,time*mult/thisComp.frameDuration]Dan
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There’s an Autoscroll – Vertical animation preset that adds an expression for this purpose for you.
For this and other relevant information, see “Best practices for creating text and vector graphics for video”.
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Todd Kopriva, Adobe Systems Incorporated
Technical Support for professional video software
After Effects Help & Support
Premiere Pro Help & Support
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Great Expression! I use, but need of a delay to expression start and a limite to end, like Keyframes. Can Help me?
I want that text begin to scroll in 5 seconds and stop in 30 seconds.
Thanks.
mult = 2;
value - [0,time*mult/thisComp.frameDuration] -
I’m guessing this isn’t quite right, but something like this maybe:
mult = 2;
t = linear(time,5,30,0,25);
value – [0,t*mult/thisComp.frameDuration]Dan
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Thank you, Dan!
[Dan Ebberts] “I’m guessing this isn’t quite right”
I did something wrong? I should not make a question in the post of someone else, is it?
I’m sorry. -
No, I just meant that it was possible that I had misinterpreted your question.
Dan
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I understand. You were right. I need one more little help.
In another application:
How to use the same expression with delay of 22 frames to start? instead of simulate keyframes.
Thanks.
mult = 2;
value - [0,time*mult/thisComp.frameDuration] -
Like this maybe:
tStart = framesToTime(22);
if (time > tStart){
mult = 2;
value - [0,(time-tStart)*mult/thisComp.frameDuration]
}else
value
Dan
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Oh, Yeah! Thank you so much!
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